<template>
    <div class='shopcar-container'>
        <div class="goods-list">
            <div class="mui-card" v-for="(item,i) in goodslist" :key="item.id">
                <div class="mui-card-content">
                    <div class="mui-card-content-inner">
                       <mt-switch v-model="$store.getters.getGoodsSelected[item.id]"
                       @change="selectedChanged(item.id,$store.getters.getGoodsSelected[item.id])"></mt-switch>
                       <img :src="item.thumb_path">
                       <div class="info">
                           <h1>{{item.title}}</h1>
                           <p>
                               <span class="price">￥{{item.sell_price}}</span>
                               <numbox style="height:25px;" :initcount="$store.getters.getGoodsCount[item.id]" :goodsid="item.id"></numbox>
                               <a @click.prevent="remove(item.id,i)">删除</a>
                           </p>
                       </div>
                    </div>
                </div>
            </div>

             <div class="mui-card">
                <div class="mui-card-content">
                    <div class="mui-card-content-inner jiesuan">
                        <div class="left">
                            <p>总计（不含运费）</p>
                            <p>已勾选商品<span class="reda">{{$store.getters.getGoodsCountAndAmount.count}}</span>件，总价￥<span class="reda">{{$store.getters.getGoodsCountAndAmount.amount}}</span></p>
                        </div>
                        <mt-button type="danger">去结算</mt-button>
                    </div>
                    
                </div>
            </div>
        </div>
        <p>{{$store.getters.getGoodsSelected}}</p>
    </div>
</template>

<script>
import numbox from '../subcomponents/shopcar_numbox.vue'
export default {
    data(){
        return {
            goodslist:[]//购物车中所有商品的数据
        }
    },
    created(){
        this.getGoodsList();
    },
    methods:{
        getGoodsList(){
            //获取购物车商品列表
            var idArr = [];
            this.$store.state.car.forEach(item=>{
                return idArr.push(item.id);
            });
            if(idArr.length <= 0){ //如果购物车中没有商品，则直接返回，不需要请求数据接口
                return;
            }
            this.$http.get('getshopcarlist/' + idArr.join(",")).then(result =>{
                if(result.body.status === 0){
                    this.goodslist = result.body.message;
                }
            })
        },
        remove(id,index){
            this.goodslist.splice(index,1);
            this.$store.commit("removeFromCar",id);
        },
        selectedChanged(id,val){
            console.log(id+'---'+val)
            this.$store.commit("updateGoodsSelected",{id:id,selected:val})
        }
    },
    components:{
        'numbox':numbox
    }
}
</script>

<style lang="scss" scoped>
.shopcar-container{
    background-color:#eee;
    overflow:hidden;
    .goods-list{
        .mui-card-content-inner{
            display:flex;
            align-items:center;
        }
        img{
            width:60px;
            height:60px;
        }
        h1{
            font-size:13px;
            font-weight:bold;
        }
        .info{
            display:flex;
            flex-direction:column;
            justify-content:space-between;
            .price{
                color:red;
                font-weight:bold;
            }
        }
    }
    .jiesuan{
       
        display:flex;
        justify-content:space-between;
    .reda{
        color:red;
        font-size:16px;
        font-weight:bold;
    }
    }
}
</style>